Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)386 405 19 4.9%
Incl. Wall Time (microsec) per call 386 405 19 4.9%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)273 274 1 0.4%
Incl. CPU (microsecs) per call 273 274 1 0.4%
Excl. CPU (microsec)8 8 0 0.0%
Incl. MemUse (bytes)10,832 10,832 0 0.0%
Incl. MemUse (bytes) per call 10,832 10,832 0 0.0%
Excl. MemUse (bytes)-336 -336 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for variable_initialize [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
variable_initialize0 N/A% 19 1.6% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 5.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% 19 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 20 105.3% 3 300.0% 0 N/A% 0 N/A%
cache0 N/A% -2 -10.5% -2 -200.0% 0 N/A% 0 N/A%